EP4424273A4 - INTRA-ORAL SCANNER - Google Patents

INTRA-ORAL SCANNER

Info

Publication number
EP4424273A4
EP4424273A4 EP22887739.5A EP22887739A EP4424273A4 EP 4424273 A4 EP4424273 A4 EP 4424273A4 EP 22887739 A EP22887739 A EP 22887739A EP 4424273 A4 EP4424273 A4 EP 4424273A4
Authority
EP
European Patent Office
Prior art keywords
intra
oral scanner
scanner
oral
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22887739.5A
Other languages
German (de)
French (fr)
Other versions
EP4424273A1 (en
Inventor
Seung Hyun Jeon
Kyong Kook Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arcreal Inc
Original Assignee
Arcreal Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020220141640A external-priority patent/KR102900973B1/en
Application filed by Arcreal Inc filed Critical Arcreal Inc
Publication of EP4424273A1 publication Critical patent/EP4424273A1/en
Publication of EP4424273A4 publication Critical patent/EP4424273A4/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00172—Optical arrangements with means for scanning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00174—Optical arrangements characterised by the viewing angles
    • A61B1/00177—Optical arrangements characterised by the viewing angles for 90 degrees side-viewing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00194—Optical arrangements adapted for three-dimensional imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0605—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements for spatially modulated illumination
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
    • A61B1/247—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth with means for viewing areas outside the direct line of sight, e.g. dentists' mirrors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00—Impression cups, i.e. impression trays; Impression methods
    • A61C9/004—Means or methods for taking digitized impressions
    • A61C9/0046—Data acquisition means or methods
    • A61C9/0053—Optical means or methods, e.g. scanning the teeth by a laser or light beam
    • A61C9/006—Optical means or methods, e.g. scanning the teeth by a laser or light beam projecting one or more stripes or patterns on the teeth

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Epidemiology (AREA)
  • Endoscopes (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
EP22887739.5A 2021-10-29 2022-10-31 INTRA-ORAL SCANNER Pending EP4424273A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20210146626 2021-10-29
KR1020220141640A KR102900973B1 (en) 2021-10-29 2022-10-28 Intraoral scanner
PCT/KR2022/016818 WO2023075545A1 (en) 2021-10-29 2022-10-31 Intraoral scanner

Publications (2)

Publication Number Publication Date
EP4424273A1 EP4424273A1 (en) 2024-09-04
EP4424273A4 true EP4424273A4 (en) 2025-02-05

Family

ID=86158309

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22887739.5A Pending EP4424273A4 (en) 2021-10-29 2022-10-31 INTRA-ORAL SCANNER

Country Status (3)

Country Link
US (1) US20250009219A1 (en)
EP (1) EP4424273A4 (en)
WO (1) WO2023075545A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140248576A1 (en) * 2013-02-04 2014-09-04 D4D Technologies, Llc Intra-oral scanning device with illumination frames interspersed with image frames
WO2015133824A1 (en) * 2014-03-04 2015-09-11 이태경 Portable scanner
US20190247163A1 (en) * 2018-02-13 2019-08-15 Qisda Corporation Oral scanner

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FR2356970A1 (en) * 1976-06-29 1978-01-27 Weissler Alain ADJUSTABLE ANGULAR CONVERGENCE OPTICAL VIEWER
US4575805A (en) * 1980-12-24 1986-03-11 Moermann Werner H Method and apparatus for the fabrication of custom-shaped implants
US4669837A (en) * 1984-10-24 1987-06-02 Kurt E. Schirmer Ophthalmoscope with laser photocoagulator
US4836188A (en) * 1986-05-06 1989-06-06 Berry Yale J Instrument for illuminated sterescopic viewing of body cavities
US5385138A (en) * 1992-01-21 1995-01-31 Berry; Yale Stereo endoscope for inserting into body cavities
US20030107652A1 (en) * 1992-09-11 2003-06-12 Williams Ronald R. Dental video camera
KR0124189B1 (en) * 1994-07-29 1997-11-25 배순훈 Optical pick-up apparatus
US5835133A (en) * 1996-01-23 1998-11-10 Silicon Graphics, Inc. Optical system for single camera stereo video
DE69732115D1 (en) * 1996-04-03 2005-02-03 Graham Stewart B Street DEVICE AND METHOD FOR STEREOSCOPIC ENDOSCOPY
US5715489A (en) * 1996-04-10 1998-02-03 Inaba; Minoru Stereo camera
DE19636354A1 (en) * 1996-09-02 1998-03-05 Ruedger Dipl Ing Rubbert Method and device for performing optical recordings
US6081371A (en) * 1998-01-06 2000-06-27 Olympus Optical Co., Ltd. Surgical microscope including a first image and a changing projection position of a second image
CN1195453C (en) * 1998-05-13 2005-04-06 三星电子株式会社 Laser heddpiece
US7099732B2 (en) * 1999-03-29 2006-08-29 Genex Technologies, Inc. Sanitary sleeve or tip for intra-oral three-dimensional camera
KR100339259B1 (en) * 2000-03-16 2002-06-01 양연식 Three dimensional real-time image apparatus of ocular retina
JP2002006228A (en) * 2000-06-23 2002-01-09 Asahi Optical Co Ltd Surgical video microscope
IT1320124B1 (en) * 2000-12-20 2003-11-18 Faro Spa PERFECTED DEVICE FOR DENTAL INTERVENTIONS.
JP3905736B2 (en) * 2001-10-12 2007-04-18 ペンタックス株式会社 Stereo image pickup device and automatic congestion adjustment device
US20030174237A1 (en) * 2002-03-15 2003-09-18 Largan Digital Co., Ltd. Digital stereograph-capturing device
DE10250954B4 (en) * 2002-10-26 2007-10-18 Carl Zeiss Method and device for carrying out a televisite and televisite receiving device
US7405877B1 (en) * 2003-02-10 2008-07-29 Visionsense Ltd. Stereoscopic endoscope
AT500141B1 (en) * 2004-04-28 2008-03-15 W & H Dentalwerk Buermoos Gmbh DENTAL LASER TREATMENT DEVICE
JP2007260066A (en) * 2006-03-28 2007-10-11 Pentax Corp Endoscope device
IL188169A (en) * 2006-12-18 2011-06-30 Visionsense Ltd High resolution endoscope
DE102007005726B4 (en) * 2007-01-31 2010-05-12 Sirona Dental Systems Gmbh Device and method for 3D optical measurement
US20100253773A1 (en) * 2008-05-13 2010-10-07 Oota Sadafumi Intra-oral measurement device and intra-oral measurement system
US8228591B1 (en) * 2008-06-10 2012-07-24 The United States Of America As Represented By The Secretary Of The Army Handheld optics detection system
EP2337519A4 (en) * 2008-09-24 2012-04-18 Dentsply Int Inc IMAGING DEVICE FOR DENTAL INSTRUMENTS AND INTRAORAL VISUALIZATION METHODS
KR101082047B1 (en) * 2010-06-30 2011-11-10 엘지이노텍 주식회사 3D camera module using X prism and method of using
DE102010053881A1 (en) * 2010-12-09 2012-06-14 Schölly Fiberoptic GmbH Endoscope and method for recording at least one stereoscopic image with an endoscope
US8784301B2 (en) * 2011-08-12 2014-07-22 Intuitive Surgical Operations, Inc. Image capture unit and method with an extended depth of field
EP2950745B1 (en) * 2013-02-04 2018-11-28 D4D Technologies, LLC Intra-oral scanning device with illumination frames interspersed with image frames
KR101371211B1 (en) * 2013-07-11 2014-03-10 김성국 Scanner for oral cavity
US9860520B2 (en) * 2013-07-23 2018-01-02 Sirona Dental Systems Gmbh Method, system, apparatus, and computer program for 3D acquisition and caries detection
US9675430B2 (en) * 2014-08-15 2017-06-13 Align Technology, Inc. Confocal imaging apparatus with curved focal surface
WO2016110971A1 (en) * 2015-01-07 2016-07-14 オリンパス株式会社 Objective lens unit for photoacoustic microscope and photoacoustic microscope having same
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EP3442464B1 (en) * 2016-04-15 2020-10-14 3M Innovative Properties Company A dental light polymerization device
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WO2019021285A1 (en) * 2017-07-26 2019-01-31 Dentlytec G.P.L. Ltd INTRA-BUCCAL SCANNER
WO2019023461A1 (en) * 2017-07-27 2019-01-31 Align Technology, Inc. Tooth shading, transparency and glazing
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KR102458838B1 (en) * 2020-07-23 2022-10-24 오스템임플란트 주식회사 3-dimensional intraoral scanner
KR102341890B1 (en) * 2021-02-01 2021-12-20 전승현 Intraoral scanner
KR102650667B1 (en) * 2021-12-15 2024-03-22 아크리얼 주식회사 Intraoral scanner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140248576A1 (en) * 2013-02-04 2014-09-04 D4D Technologies, Llc Intra-oral scanning device with illumination frames interspersed with image frames
WO2015133824A1 (en) * 2014-03-04 2015-09-11 이태경 Portable scanner
US20190247163A1 (en) * 2018-02-13 2019-08-15 Qisda Corporation Oral scanner

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023075545A1 *

Also Published As

Publication number Publication date
US20250009219A1 (en) 2025-01-09
WO2023075545A1 (en) 2023-05-04
EP4424273A1 (en) 2024-09-04

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